MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 9


Intelligence 9 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f
SHA3-384 hash: a1bc0f7c00e3ec0eb4443b313b2e3d2b2b264d7ec5bf37abeb124590381ba43389c9e1f2da66aaaf93c546e941e39be6
SHA1 hash: 44f5dc754dc0515a440369d2af1c730d6520a9c4
MD5 hash: 0a82563091653c0c5a1d7beafce1c57d
humanhash: bulldog-nebraska-finch-batman
File name:Space.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:101'188 bytes
First seen:2026-03-14 13:19:43 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SpaZOuj/Q30SQXa1r3J62yqPy/RWLW0edmpwj6tNYK:5ZzjJa1rZ62yqPy/ULWzj6tN9
TLSH T184A3B44D7E318FBEFBEC823447B39A12A65927D533E1C585D2ADD2011E7024E681FBA4
telfhash t185117c18893812f097751c9d6bedff76e6a130cf4a265e378e00f89eaa2dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 81f6d40527ef98bba374bd650f4f8bc229d4ddb545b44fc4baf31e99fa9b5d3f
File size (compressed) :38'076 bytes
File size (de-compressed) :101'188 bytes
Format:linux/mips
Packed file: 81f6d40527ef98bba374bd650f4f8bc229d4ddb545b44fc4baf31e99fa9b5d3f

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/a5264267-7f27-4b19-bd7b-8fa127bf41b7/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5ea76100-f43b-41a9-a271-4f31d5547ede
Behavior Graph:
Download SVG
%3 guuid=c24dd9ad-1b00-0000-8b6a-0870b70c0000 pid=3255 /usr/bin/sudo guuid=7df164b0-1b00-0000-8b6a-0870bc0c0000 pid=3260 /tmp/sample.bin guuid=c24dd9ad-1b00-0000-8b6a-0870b70c0000 pid=3255->guuid=7df164b0-1b00-0000-8b6a-0870bc0c0000 pid=3260 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/3b607ef5-acba-422f-a5e0-56ca82ecfe3c
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-14 13:20:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nmphtqf2z3xe3vchei3olfleaqdlvg4pqhn6iu3fv4lo56d43n7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/260314-qlb61sfv3q/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 81f6d40527ef98bba374bd650f4f8bc229d4ddb545b44fc4baf31e99fa9b5d3f

Mirai

elf 6b1e79c0baceee4dd4472236e595640406ba9b8f81dbe45365af16eef87cdb7f

(this sample)

  
Dropped by
SHA256 81f6d40527ef98bba374bd650f4f8bc229d4ddb545b44fc4baf31e99fa9b5d3f
  
URLhaus
https://urlhaus.abuse.ch/url/3795791/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3795808/
  
Dropped by
MD5 1b479b19ef5be3d56be06f5a0f22f125

Comments